rAc: When filling partial autofill data, don't fill across dialog sections.

chrome/browser/ui/autofill/autofill_dialog_controller_impl.h

Index: chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
diff --git a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
index 5695fa804c685aaa31ba3938120c775cbed3d212..0b301e4a61d4a8703e90e7d178ef28b31210c30b 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_controller_impl.h
@@ -756,6 +756,10 @@ class AutofillDialogControllerImpl
   // The type of the visible Autofill popup input (or UNKNOWN_TYPE if none).
   ServerFieldType popup_input_type_;
 
+  // The section of the dialog that's showing a popup, undefined if no popup
+  // is showing.
+  DialogSection popup_section_;
+
   scoped_ptr<AutofillDialogView> view_;
 
   // A NotificationRegistrar for tracking the completion of sign-in.